<?php 
	session_start();
	session_destroy();
?>

<form id="logoutForm" class="dialog" method="post" target="_self" action="redirect.php?url=index.php">
  <fieldset>
    <h1>You are now signed out!</h1>
    <p align="center"><input class="submit" type="submit" name="submit" value="&nbsp;&nbsp;OK&nbsp;&nbsp;" /></p>
  </fieldset>
</form>